I finally figured out why I like this song very much. The male and female voices of the song are in perfect harmony. It is as if two close friends are jamming. The voices alternate very smoothly, sometimes midline. When one voice joins the chorus for the other, they flow together beautifully. Neither voice dominates. The accompaniments stay in the background for the most part and let the voices take the centre stage. Its probably the most balanced duet I have heard so far. If you like slow songs, you just might like this one.